a person with horrendously smelly farts (as he floats like a butterfly and stings like a bee. This is derived from “Cassius Clay” which is the birth name of the famed boxer Muhammad Ali.)
"SWEET MOTHER OF GOD!!! What is that smell? Whoa, you’re a regular Gaseous Clay. Alright, I throw in the towel. Now help me back on my feet, would ya?"
According to the late Roger Mellie (that bloke off the telly) "Gaseous Clay" is the name given to flatulence assisted stools which, due to their high air content, float like a butterfly on contact with the water in the toilet pan. unfortuately, as they have a high exit velocity, they also sting like a bee
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.